| Recruiting | EMPA-ESUS. a Randomised Control Trial to Investigate the Impact of Empagliflozin on Left Atrial Function in Pa NCT06715449 | University of East Anglia | Phase 2 / Phase 3 |
| Suspended | Intelligent Monitoring to Predict Atrial Fibrillation NCT06600620 | Liverpool University Hospitals NHS Foundation Trust | — |
| Recruiting | Stroke Risk Assessment and Markers of Blood Clotting in Patients With Newly Diagnosed Non-valvular Atrial Fibr NCT06949319 | Nedim Tojaga | — |
| Completed | The Effect of Education Given to Patients with Atrial Fibrillation on Anxiety Levels NCT06793319 | Kübra Kocaispir | N/A |
| Not Yet Recruiting | Promoting Atrial Fibrillation Screening in Primary Care NCT06458829 | Sun Yat-sen University | N/A |
| Recruiting | Short Term Anti-aRrhythmic Therapy for Post-Operative AF in Cardiac Surgery Patients Pilot Trial NCT05841056 | Population Health Research Institute | Phase 3 |
| Recruiting | STROKESTOP III - Optimized Method for Atrial Fibrillation Screening NCT06275503 | Danderyd Hospital | N/A |
| Recruiting | Effect of Left Posterior Pericardiotomy for the Prevention of POAF NCT06159985 | Seoul National University Hospital | N/A |
| Withdrawn | Stellate Ganglion to Prevent Atrial Fibrillation NCT05656170 | Rush University Medical Center | N/A |
| Recruiting | Long Term Evaluation of Cardiac Arrhythmias After Transcatheter Aortic Valve Implantation -The LOCATE Registry NCT06055751 | Kansas City Heart Rhythm Research Foundation | — |
| Active Not Recruiting | Screening for Atrial Fibrillation in Elderly Women Older Than 70 Years NCT05444335 | University of Maryland, Baltimore | N/A |
| Unknown | Diagnostic Approach of Early Atrial Fibrillation, Silent Stroke and Cognitive Disorder in Patients With High-r NCT05772806 | Fundacio d'Investigacio en Atencio Primaria Jordi Gol i Gurina | — |
| Completed | Silymarin for the Prevention of Atrial Fibrillation After Cardiac Surgery NCT06114719 | University of Novi Sad | Phase 3 |
| Completed | Radiotherapy-Associated Atrial Fibrillation NCT05927246 | Istanbul University | — |
| Unknown | Combined Use of Dexmedetomidine and Hydrocortisone to Prevent New Onset AF After CABG Surgery NCT05674253 | Ain Shams University | EARLY_Phase 1 |
| Completed | A Pharmaco-surgical Approach to Reduce Postoperative Atrial Fibrillation After Cardiac Surgery NCT05780320 | Massachusetts General Hospital | — |
| Terminated | Peri-Operative Magnesium Infusion to Prevent Atrial Fibrillation Evaluated. NCT05669417 | HagaZiekenhuis | Phase 2 / Phase 3 |
| Unknown | Point of Care RandOmisation Systems for Performing Embedded Comparative Effectiveness Trials Of Routine Treatm NCT05149820 | University College, London | Phase 4 |
| Recruiting | Tracking Atrial Fibrillation After Intensive Care Admission NCT05229211 | University of Oxford | — |
| Recruiting | MAGNAM Trial, Magnesium Versus Amiodarone in Atrial Fibrillation in Critical Care NCT05287191 | Sunnybrook Health Sciences Centre | Phase 3 |
| Completed | CARDIOLOGIST Trial: Artificial Intelligence Enabled Electrocardiogram for Atrial Fibrillation Detection NCT05127460 | National Defense Medical Center, Taiwan | N/A |
| Unknown | PARADISE: Predicting AF After Cardiac Surgery NCT05255224 | University of Oxford | — |
| Completed | Colchicine for Patients With Aortic Stenosis Undergoing Transcatheter Aortic Valve Replacement NCT04870424 | Insel Gruppe AG, University Hospital Bern | Phase 3 |
| Terminated | Rhythm Control Versus Rate Control for New Onset Atrial Fibrillation NCT05950971 | Seoul National University Hospital | N/A |
| Unknown | Natural History of COVID-19-Related Atrial Fibrillation NCT04830774 | Texas Cardiac Arrhythmia Research Foundation | N/A |
| Unknown | Cost-effectiveness Analysis Between Two Anticoagulation Strategies for Atrial Fibrillation in the Postoperativ NCT05300555 | University of Sao Paulo General Hospital | Phase 4 |
| Unknown | Diagnostic Validation of Wearable ECG Monitoring Patch, ATP-C120 NCT04857268 | Seoul National University Bundang Hospital | N/A |
| Recruiting | BurdEn of NEw Onset Atrial FIbrillation in patienTs With Acute Myocardial Infarction NCT04528511 | Shanghai 10th People's Hospital | — |
| Completed | Screening for Atrial Fibrillation With Self Pulse Monitoring NCT05818592 | University of North Carolina, Chapel Hill | N/A |
| Unknown | Atrial Fibrillation After Surgery for Colorectal Cancer NCT04037319 | Sheffield Teaching Hospitals NHS Foundation Trust | — |
| Unknown | PFO Occlusion and Atrial Fibrillation NCT04898361 | University Hospital, Saarland | N/A |
| Completed | COlchicine in Cardiac Surgery NCT04224545 | Bakulev Scientific Center of Cardiovascular Surgery | Phase 4 |
| Completed | Shared Decision-Making: AFib 2gether Mobile App NCT04118270 | University of Massachusetts, Worcester | N/A |
| Active Not Recruiting | Obstructive Sleep Apnoea and Cardiac Arrhythmias NCT03866148 | University Hospitals Coventry and Warwickshire NHS Trust | N/A |
| Unknown | Prevention of New Onset AF After TAVI (PAF-TAVI Trial) NCT03991754 | Luis Nombela Franco | Phase 3 |
| Completed | High Sensitivity Estimate of the Incidence of Atrial Fibrillation Occurring Transiently With Stress (AFOTS Inc NCT03552588 | Population Health Research Institute | — |
| Unknown | Predictors of Postoperative Atrial Fibrillation After CABG NCT05888168 | Kun Hua | — |
| Unknown | Stent Placement and the Risk of New-onset AF in Patients With AMI NCT03382990 | Mackay Memorial Hospital | — |
| Unknown | Standard Versus Intensive Monitoring After Myocardial Infarction Looking for Atrial Fibrillation NCT03345615 | University of British Columbia | N/A |
| Completed | STOP AF First: Cryoballoon Catheter Ablation in an Antiarrhythmic Drug Naive Paroxysmal Atrial Fibrillation NCT03118518 | Medtronic Cardiac Ablation Solutions | N/A |
| Completed | Atrial Fibrillation Occurring Transiently With Stress (AFOTS) NCT03221777 | Population Health Research Institute | — |
| Completed | Use of Red Cell Distribution Width for Prediction of New-onset Atrial Fibrillation in Critically Ill Sepsis Pa NCT03523676 | Ain Shams University | — |
| Terminated | Randomized Double Blind Control Trial on Effects of Ranolazine on New Onset Atrial Fibrillation NCT01590979 | Northwell Health | N/A |
| Completed | Evaluation Of New Onset Postoperative Atrial Fibrillation NCT01247974 | Elutia Inc. | N/A |
| Completed | PFO tRanscatether Occlusion Long-term Outcomes National Group (PROLONG) Registry NCT06504121 | IRCCS Ospedale San Raffaele | — |